Alert archive / Maryland / Severe Thunderstorm Warnings / 2015
Severe Thunderstorm Warnings in Maryland, August 2015
23 severe thunderstorm warnings in August 2015. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of severe thunderstorm warnings reaches back to 1986.
Severe Thunderstorm Warnings by county
Each county as a circle sized by its count in August 2015. Tap one for its archive.
- Severe Thunderstorm Warnings
- 23
- Busiest day
- August 4, 201517 severe thunderstorm warnings
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 4, 1:52 AM EDT | Severe Thunderstorm Warning | LWX | Allegany, Washington | 23 min |
| Aug 4, 2:12 AM EDT | Severe Thunderstorm Warning | PBZ | Garrett | 48 min |
| Aug 4, 2:13 AM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Washington | 47 min |
| Aug 4, 2:35 AM EDT | Severe Thunderstorm Warning | LWX | Allegany | 25 min |
| Aug 4, 2:55 AM EDT | Severe Thunderstorm Warning | LWX | Allegany | 39 min |
| Aug 4, 2:59 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Carroll, Frederick | 46 min |
| Aug 4, 3:45 AM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford | 30 min |
| Aug 4, 4:14 AM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 46 min |
| Aug 4, 4:20 AM EDT | Severe Thunderstorm Warning | PHI | Cecil | 33 min |
| Aug 4, 4:22 AM EDT | Severe Thunderstorm Warning | LWX | Carroll, Frederick, Howard, Montgomery, Washington | 53 min |
| Aug 4, 4:49 AM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Carroll, Harford, Howard, Montgomery and 2 more | 56 min |
| Aug 4, 5:37 AM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's | 34 min |
| Aug 4, 5:27 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 18 min |
| Aug 4, 5:40 PM EDT | Severe Thunderstorm Warning | LWX | Montgomery | 24 min |
| Aug 4, 6:02 PM EDT | Severe Thunderstorm Warning | LWX | Saint Mary's | 30 min |
| Aug 4, 6:26 PM EDT | Severe Thunderstorm Warning | AKQ | Somerset, Worcester | 49 min |
| Aug 4, 6:39 PM EDT | Severe Thunderstorm Warning | LWX | Charles, Prince George's | 18 min |
| Aug 4, 11:28 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Talbot | 32 min |
| Aug 11, 4:18 PM EDT | Severe Thunderstorm Warning | PHI | Caroline, Kent, Queen Anne's, Talbot | 57 min |
| Aug 24, 7:38 PM EDT | Severe Thunderstorm Warning | LWX | Baltimore, Harford, City of Baltimore | 52 min |
| Aug 24, 8:12 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Baltimore, Howard, Prince George's | 48 min |
| Aug 24, 8:31 PM EDT | Severe Thunderstorm Warning | LWX | Anne Arundel, Calvert, Prince George's | 44 min |
| Aug 24, 8:52 PM EDT | Severe Thunderstorm Warning | PHI | Cecil, Kent, Queen Anne's, Talbot | 53 min |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Baltimore County5
- Carroll County4
- Montgomery County4
- Prince George's County4
- Allegany County3
- Washington County3
- Frederick County3
- Harford County3
- Cecil County3
- Howard County3
- Anne Arundel County3
- Kent County3
- Queen Anne's County3
- Talbot County3
- City of Baltimore2
- Saint Mary's County2
- Caroline County2
- Garrett County1
- Somerset County1
- Worcester County1
- Charles County1
- Calvert County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20142016
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Warning verification from the Mesonet's Cow. Rebuilt daily.